EK-CHR11SS-SLWEEL-ASBE

Automatic Chronograph movement, Manufacture Concepto base, exclusively modified for Edouard Koehn

28’800 vibrations per hour 4hz, 31 jewels, 48 hours power reserve, 282 parts. Top chronometer quality regulating organ - balance spring

Functions : Hours, minutes, small seconds sub-dial at 6 o’clock

Chronograph : 60 seconds Chronograph by central hand (red hand), central Split-Seconds chronograph (blue hand), instantaneous 60-minute chronograph register at 12 o’clock

316L Stainless steel case, with coaxial crown-pusher to activate the split- seconds chronograph

Diameter : 40.0 mm

Height : 13.10mm without glass box sapphire crystal  14,60mm with sapphire crystal

50 meters water-resistant

Double sided antireflective glass box sapphire crystal

Dial: Grand feu white enamel - inspiration from the original pocket watch dial

Sapphire crystal case-back.

50 pieces limited edition in steel, individually numbered on the case back

Beige Louisiana alligator leather strap with light blue alligator leather lining. Dimensions 20mm x 18mm

Steel folding buckle – pin buckle optional